In geometry, a translation is the shifting of a figure from one place to another without rotating, reflecting or changing its size. This is done by moving the vertices of the figure the prescribed number of spaces on a coordinate plane and then drawing the new figure.
These PFDs are designed to keep the wearer in a vertical position, but it is the wearersâ responsibility to maneuver themselves into a face-up position. Type III PFDs will keep unconscious wearers face-up just as well as a Type II vest.
There is actually a scientific explanation for this apparent daftness called face pareidolia. It has also been suggested pareidolia is at play - the brain's autth faat automatic reaction to trick the eye into seeing faces and familiar objects such as animal shapes in patterns, textures or clouds.